package buffered;

import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;

public class BufferedCharTest {
	public static void main(String[] args) throws IOException {
//		FileWriter fw = new FileWriter("a.txt",true);  //write(char[])  write(char)
//		BufferedWriter bw = new BufferedWriter(fw);   //->write(String)
//		
//		bw.write("hello world");
//		bw.flush();
//		
//		bw.close();
//		fw.close();
		
		FileReader fr = new FileReader("a.txt");
		BufferedReader br = new BufferedReader(fr);   //  readLine()
		String str;
		while((str = br.readLine()) != null){
			System.out.println(str);
		}
		br.close();
		fr.close();
	}
}
